not sure why i didnt realize sooner.. why did it had the grid fins?Webcast said the interstage is just dirty from reuse, not block 5.
edit: i think this question ties in with the interstage.. maybe they wanted to test some portion of the block 5 inter, but at the same time didnt wanna fully recov the booster lol
Is doing a soft landing in the ocean. Didn't say why.